Grey Dune
Grey dunes are fixed, stable sand dunes located 50–100 m from the edge of the ocean. Grey dunes occur on the landward side of bare white dunes. They are so named due to the presence of grasses and lichens such as the Cladonia species. This creates the characteristic grey colour.
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Famous quotes containing the word grey:
“So, instead of spending my strength quarreling with the hand, I would strike for the heart of that great tyranny.”
—Jane Grey Swisshelm (1815–1884)